Portal 2

Portal 2

Community maps. For science.
Welcome to Aperture Laboratories, home of the Perpetual Testing Initiative. Easily create, share and play test chambers authored by and for the Portal 2 community. Do your part! Contribute to Science!
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Showing 1-15 of 265 active topics
427
Aug 25 @ 3:59pm
PINNED: How To Make Great Maps
Keyserson
63
Aug 5, 2012 @ 11:36am
PINNED: The New Workshop Discussions Section
Alden
4,911
Sep 24 @ 5:17pm
BEEMOD & BEE2 Add new elements to your puzzle editor
BenVlodgi
1
Sep 24 @ 2:27am
BEN77's Maps are the best that I've played.
SonLoki
5
Sep 21 @ 8:55am
Portal 2 Custom Soundtracks
Ticamad
1
Sep 20 @ 12:14pm
Portal Pedestal
Ticamad
157
Sep 20 @ 10:19am
Feed Us COOP Only Maps (And watch them being played)
Elenesski
0
Sep 20 @ 8:33am
Totally Shameless Advertisement 2: The Return
CreepiX
6
Sep 20 @ 8:32am
ADVERTISE your maps here again!
•Brambůrek•
679
Sep 20 @ 8:31am
Advertise Portal 2 Test Chambers HERE
GrimmsterZ
1
Sep 18 @ 2:09pm
Murphy built this chamber, it is brocken! So be carefule!!!!!
Swedish Firefighter
1
Sep 17 @ 10:48am
Futbol
viklo
6
Sep 17 @ 4:02am
Portal gun hammer problems
Ticamad
0
Sep 17 @ 12:40am
If you want mess with your friends....
Swedish Firefighter
3
Sep 16 @ 1:36pm
Trouble With Workshop
OtakuGamr
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